CVE-2020-4528

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 21.0% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-10-06 15:45Z5 YR AGO

Last updated

2024-09-16 16:28Z1 YR AGO

Reserved

2019-12-30

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 5.9)

CNA CVSS vector

CVSS:3.0/PR:N/UI:N/A:N/I:N/S:C/C:H/AV:L/AC:H/RL:O/RC:C/E:U

Weaknesses

No CWE assigned

Data version

5.1

Document digest

4a0e856b367914e1f1e60ee25d42d972a92e2101df992e225b2d5fc146234f1d

• www.ibm.comhttps://www.ibm.com/support/pages/node/6333033x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-mq-cve20204528-info-disc (182658)https://exchange.xforce.ibmcloud.com/vulnerabilities/182658vdb-entryx_refsource_XF